2525945475 has 24 divisors (see below), whose sum is σ = 4219295920. Its totient is φ = 1333278720.

The previous prime is 2525945473. The next prime is 2525945479. The reversal of 2525945475 is 5745495252.

It is not a de Polignac number, because 2525945475 - 2¹ = 2525945473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2525945473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166330 + ... + 180879.

Almost surely, 2^2525945475 is an apocalyptic number.

2525945475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2525945475 is a deficient number, since it is larger than the sum of its proper divisors (1693350445).

2525945475 is a wasteful number, since it uses less digits than its factorization.

2525945475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347319 (or 347314 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 48.

The square root of 2525945475 is about 50258.7850529636. The cubic root of 2525945475 is about 1361.8877826344.

The spelling of 2525945475 in words is "two billion, five hundred twenty-five million, nine hundred forty-five thousand, four hundred seventy-five".